Merge tag 'ntb-5.8' of git://github.com/jonmason/ntb

Pull NTB updates from Jon Mason:
 "Intel Icelake NTB support, Intel driver bug fixes, and lots of bug
  fixes for ntb tests"

* tag 'ntb-5.8' of git://github.com/jonmason/ntb:
  NTB: ntb_test: Fix bug when counting remote files
  NTB: perf: Fix race condition when run with ntb_test
  NTB: perf: Fix support for hardware that doesn't have port numbers
  NTB: perf: Don't require one more memory window than number of peers
  NTB: ntb_pingpong: Choose doorbells based on port number
  NTB: Fix the default port and peer numbers for legacy drivers
  NTB: Revert the change to use the NTB device dev for DMA allocations
  NTB: ntb_tool: reading the link file should not end in a NULL byte
  ntb_perf: avoid false dma unmap of destination address
  ntb_perf: increase sleep time from one milli sec to one sec
  ntb_tool: pass correct struct device to dma_alloc_coherent
  ntb_perf: pass correct struct device to dma_alloc_coherent
  ntb: hw: remove the code that sets the DMA mask
  NTB: correct ntb_peer_spad_addr and ntb_peer_spad_read comment typos
  ntb: intel: fix static declaration
  ntb: intel: add hw workaround for NTB BAR alignment
  ntb: intel: Add Icelake (gen4) support for Intel NTB
  NTB: Fix static check warning in perf_clear_test
  include/ntb: Fix typo in ntb_unregister_device description

1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/ntb/hw/amd/ntb_hw_amd.c b/drivers/ntb/hw/amd/ntb_hw_amd.c
index 9e310e1ad4d0..88e1db65be02 100644
--- a/drivers/ntb/hw/amd/ntb_hw_amd.c
+++ b/drivers/ntb/hw/amd/ntb_hw_amd.c
@@ -1191,10 +1191,6 @@ static int amd_ntb_init_pci(struct amd_ntb_dev *ndev,
 			goto err_dma_mask;
 		dev_warn(&pdev->dev, "Cannot DMA consistent highmem\n");
 	}
-	rc = dma_coerce_mask_and_coherent(&ndev->ntb.dev,
-					  dma_get_mask(&pdev->dev));
-	if (rc)
-		goto err_dma_mask;
 
 	ndev->self_mmio = pci_iomap(pdev, 0, 0);
 	if (!ndev->self_mmio) {